178933-83-0 Usage
General Description
Tert-Butyl 2,5-dibromopentanoate is a chemical compound with the molecular formula C9H17Br2O2. It is a derivative of pentanoic acid and is commonly used as an intermediate in the synthesis of pharmaceuticals and agrochemicals. Tert-Butyl 2,5-dibromopentanoate is a colorless liquid with a fruity odor and is highly flammable. It is primarily utilized in organic synthesis and as a reagent in chemical reactions, particularly in the formation of esters and other organic compounds. Due to its potential hazards and reactivity, it should be handled and stored with caution and in accordance with appropriate safety protocols.
Check Digit Verification of cas no
The CAS Registry Mumber 178933-83-0 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,7,8,9,3 and 3 respectively; the second part has 2 digits, 8 and 3 respectively.
Calculate Digit Verification of CAS Registry Number 178933-83:
(8*1)+(7*7)+(6*8)+(5*9)+(4*3)+(3*3)+(2*8)+(1*3)=190
190 % 10 = 0
So 178933-83-0 is a valid CAS Registry Number.
178933-83-0Relevant articles and documents
Method of preparing bicyclic intermediates from piperazic acid or an ester thereof useful in the manufacture of caspase inhibitors
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Page column 11-12, (2010/02/05)
The invention relates to a process for synthesizing piperazic acid and similar, ring-containing acids. The invention also relates to a process for simultaneously N(2)-acylating piperazic acid or an ester thereof and forming a bicyclic ring structure. The invention also relates to the use of either or both processes in a method of synthesizing a bicyclic compound useful as an intermediate for the production of an inhibitor of a caspase, particularly an inhibitor of interleukin-1β converting enzyme (“ICE”).
